package 力扣日常刷题.木22二月.第14天220;

/**
 * @author 帅小伙
 * @date 2022/2/20
 * @description
 */
public class Demo107最长递增子序列 {

    public int lengthOfLIS(int[] nums) {
        if(nums.length == 0)  return 0;

        int[] dp = new int[nums.length];
        dp[0] = 1;
        int ans = 1;
        for (int i = 1; i < nums.length; i++) {
            dp[i] = 1;
            for (int j = 0; j < i; j++) {
                if(nums[i] > nums[j]) {
                    dp[i] = Math.max(dp[i],dp[j] + 1);
                }
            }
            ans = Math.max(ans,dp[i]);
        }
        return ans;
    }

}
